A (greenhouse gas) can be harmful.Logical formLearned from13 sentences. Fat can be harmful.Logical formLearned from13 sentences. Divorce can be harmful to children.Logical formLearned from13 sentences. Delays can be harmful.Logical formLearned from13 sentences. A (radio interference) can be harmful.Logical formLearned from13 sentences. Nicotine can be harmful.Logical formLearned from13 sentences. Pages can be harmful.Logical formLearned from13 sentences. Information can be harmful to a state.Logical formLearned from13 sentences. An increase can be harmful.Logical formLearned from13 sentences. (Electromagnetic waves) can be harmful.Logical formLearned from13 sentences. Comments can be harmful.Logical formLearned from12 sentences. Dyes can be harmful.Logical formLearned from12 sentences. Antibiotics can be harmful.Logical formLearned from12 sentences. Agricultural practices can be harmful.Logical formLearned from12 sentences. An insect can be harmful.Logical formLearned from12 sentences.